All pastes #832440 Raw Edit

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public text v1 · immutable
#832440 ·published 2007-12-26 05:13 UTC
rendered paste body
file.txt
23-Dec-07 12:34 A B C 
D E F G
23-Dec-07 12:35 A B C D E
F GG HH 

CODE:
awk -F\| '{ if ($1 ~ /[0-9][0-9]-[A-Z][A-Z][A-Z]-[0-9][0-9]/) { printf("\n") } printf("%s", $1); }' file.txt


output:
23-Dec-07 12:34 A B C D E F G
23-Dec-07 12:35 A B C D E F GG HH